﻿//Copyright (c) 2012 Zentrick BVBA

//Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
//associated documentation files (the "Software"), to deal in the Software without restriction, including without 
//limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the 
//Software, and to permit persons to whom the Software is furnished to do so, subject to the following 
//conditions:

//The above copyright notice and this permission notice shall be included in all copies or substantial portions 
//of the Software.

//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
//INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
//PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
//LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
//OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
//DEALINGS IN THE SOFTWARE.

using System;
using System.Runtime.InteropServices;

namespace KinectForSilverlight {

    [ComImport]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("00000000-0000-0000-C000-000000000046")]
    internal interface INuiFrameTexture {

        [PreserveSig]
        int BufferLen();

        [PreserveSig]
        int Pitch();

        [PreserveSig]
        HRESULT LockRect(uint Level, ref NuiLockedRect pLockedRect, ref IntPtr pRect, uint Flags);

        [PreserveSig]
        HRESULT GetLevelDesc(uint Level, NuiSurfaceDesc pDesc);

        [PreserveSig]
        HRESULT UnlockRect([In] uint Level);
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct NuiLockedRect {

        public uint pitch;
        public uint size;
        public IntPtr pBits;
    }


    [StructLayout(LayoutKind.Sequential)]
    internal struct NuiSurfaceDesc {

        public int width;
        public int height;
    }
}
